I made an online tool for automatically decoding Base64-encoded strings. My decoder will try to decode your string and if an URL is not found, then decode the result string up to 5 times. When an URL is found the decoder will automatically redirect to that URL.
This free tool is available here: https://www.webseodesigners.com/base64url/
Happy hacking,
Santeri
2025-07-21: We have updated our Privacy Policy. Thanks to Vietnamese blackhat SEO wannabee DDoS:ing forums with Russian malware developed by Aleksandr Ryanchenko (Александр Рябченко) aka Alexandru Robu for automatic registrations and spam posts, this forum is now manually moderated to ban clueless script kiddies.